World News Daily is asking if the Great Tribulation can begin tomorrow, based on positions of Mark Biltz and Jonathan Cahn related to their Shemitah year (which they believe ends tomorrow):

Is 7-year biblical ‘Tribulation’ about to start?

Shemitah cycle could be key

Millions of investors concerned about the Shemitah cycle are watching stock markets and economies in these dark days of September.

Will the Dow crash, they wonder, like it did in the past two Shemitah years, 2001 and 2008, or will the dollar collapse and take the U.S. economy down with it?

Not Mark Biltz.

The founder and pastor of El Shaddai Ministries is watching for something much bigger.

The start of the Tribulation.

Biltz, author of “Blood Moons: Decoding the Imminent Heavenly Signs,” is not predicting that the Tribulation will start with the beginning of a new seven-year cycle at sundown on Sunday, Sept. 13. But if it doesn’t start, then he says it likely won’t for at least another seven years.

That’s because God operates according to seasons that follow the biblical Old Testament feast days, he said.

“The God of Abraham, Isaac and Jacob is trying to get the attention of the entire world, and His people in particular, of the need to get on His calendar cycle.

One of the ways He does that is through signs in the heavens, including lunar and solar eclipses, which of course have to do with calendars. A total lunar eclipse or “blood moon” occurs on Sept. 28, which is the Feast of Tabernacles. It’s the last of four blood moons, all falling on Jewish feast days, over the past 18 months, a rare “tetrad” of lunar eclipses. …

Biltz believes the prophet Daniel’s “70 weeks” prophecy was based on the Shemitah cycle.

The one remaining “week,” which is seven years according to Daniel’s prophecy, is that period Christians refer to as the Tribulation, and Biltz believes it will be a Shemitah week.

“Therefore the Tribulation week has to begin at the beginning of a Shemitah cycle. The seven-year Tribulation cannot begin just anywhere. It will not begin in just a random year on our pagan calendar,” Biltz said.

The Jewish new year, Rosh Hashanah, which starts at sundown Sunday, Sept. 13, begins a new seven-year cycle.

“If the Tribulation does not start this fall, then it cannot start for (at least) seven more years,” Biltz said. “May the Lord give us at least one more Shemitah week or seven more years for the body of believers worldwide to come into this understanding of participating in the feasts that they may be ready.” …